Food & NutritionYour Health

10 Foods to Avoid with Hypothyroidism

Hypothyroidism is a health issue that causes a lack of thyroid hormones in the body. These substances play a key role in important functions, such as metabolism, cell repair, and growth. As a result, people with this condition might have many health issues, such as depression, weight gain, hair loss, or exhaustion. The diet can improve or worsen the normal function of your thyroid gland. This article lists the top 10 foods that you should avoid to improve hypothyroidism.


Studies have suggested that soy may affect how the body generates thyroid hormone. This food contains phytoestrogens, which would inhibit the activities of an enzyme making this important substance. Therefore, those people who consume soy regularly tend to be at a higher risk of developing hypothyroidism. While there is no specific dietary guideline, it is better to limit your consumption of soy. Some foods to avoid include miso, tofu, edamame, soy sauce, and soy milk. If you are taking thyroid medications, make sure to wait at least 4 hours after consuming soy-based foods to maximize absorption. [1]